ES-7775-C Rev.3

R7G4HML-6-SVF8N

Remote I/O R7G4H Series

MECHATROLINK I/O MODULE

(high-speed DC voltage input, 8 points, non-isolated, screw terminal block,  MECHATROLINK- I/- II use)
Functions & Features
• 8 points high-speed DC voltage input for MECHATROLINK- I/- II
• Easy parameter setting of individual channels with the configurator software
 

MODEL: R7G4HML-6-SVF8N-R[1]

ORDERING INFORMATION

• Code number: R7G4HML-6-SVF8N-R[1]
Specify a code from below for [1].
  (e.g. R7G4HML-6-SVF8N-R/Q)
• Specify the specification for option code /Q
  (e.g. /C01/SET)

TERMINAL BLOCK

6: Screw terminal block for power supply
    Connector for MECHATROLINK-I/-II
    Screw terminal block for I/O

I/O TYPE

SVF8N: DC voltage input, high-speed, 8 points (non-isolated)

POWER INPUT

DC Power
R: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)

[1] OPTIONS

blank: none
/Q: With options (specify the specification)

SPECIFICATIONS OF OPTION: Q (multiple selections)

COATING (For the detail, refer to our web site.)
/C01: Silicone coating
/C02: Polyurethane coating
/C03: Rubber coating
EX-FACTORY SETTING
/SET: Preset according to the Ordering Information Sheet
(No. ESU-7775-C)

RELATED PRODUCTS

• PC Configurator cable (model: MCN-CON or COP-US)
• PC configurator software (model: R7CFG)
Downloadable at our web site.

GENERAL SPECIFICATIONS

Connection
  MECHATROLINK: MECHATROLINK-I/-II connector 
  Power input, input: M3 separable screw terminal (torque 0.5 N·m)
Solderless terminal: Refer to the drawing at the end of the section.
   Recommended manufacturer: Japan Solderless Terminal MFG.Co.Ltd, Nichifu Co.,ltd 
  Applicable wire size: 0.25 to 1.65 mm2 (AWG 22 to 16)
Screw terminal: Nickel-plated steel
Housing material: Flame-resistant resin (gray)
Isolation: Input to MECHATROLINK or FE to power
Zero adjustments: Configurable via R7CFG
Span adjustments: Configurable via R7CFG
Input range: Selectable with the DIP SW on the top of the unit or configurable via R7CFG
Number of times of averaging: Configurable via R7CFG
Status indicator LEDs: PWR, RUN, ERR, SD, RD (Refer to the instruction manual)
■Recommended solderless terminal

MECHATROLINK COMMUNICATION

MECHATROLINK mode: Set with DIP switches
(MECHATROLINK-I or -II, data length; Factory setting: MECHATROLINK-II; data length (17 bytes)
(Refer to the instruction manual)
Station address: 60H - 7FH
(Function selected with Rotary SW.  Factory setting: 61H). (Refer to the instruction manual)

■ MECHATROLINK-I
Baud rate: 4 Mbps
Transmission distance: 50 m max.
Distance between stations: 30 cm min.
Transmission media: MECHATROLINK cable (Model JEPMC-W6003-x-E, Yaskawa Controls Co., Ltd.)
Max. number of slaves: 15
(The maximum number of slaves might change depending on the master unit. Refer to the manual of the master unit)
Transmission cycle: 2 msec. (fixed)
Data length: 17 bytes 

■ MECHATROLINK-II
Baud rate: 10 Mbps
Transmission distance: 50 m max.
Distance between stations: 50 cm min.
Transmission media: MECHATROLINK cable (Model JEPMC-W6003-x-E, Yaskawa Controls Co., Ltd.)
Max. number of slaves: 30
(The maximum number of slaves might change depending on the master unit. Refer to the manual of the master unit)
Transmission cycle: 0.5 msec., 1 msec., 1.5 msec., 2 msec., 4 msec., 8 msec.
Data length: 17 bytes / 32 bytes selectable (Must choose identical data size for all stations on one network)

INPUT SPECIFICATIONS

Input resistance: ≥ 1 MΩ
Input range: -10 – +10 V DC, -5 – +5 V DC, 0 – 10 V DC,
0 – 5 V DC, 1 – 5 V DC

INSTALLATION

Current consumption
•DC: Approx 40 mA
Operating temperature: 0 to 55°C (32 to 131°F)
Storage temperature: -20 to +65°C (-4 to +149°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Atmosphere: No corrosive gas or heavy dust
Mounting: Surface or DIN rail (35 mm rail)
Weight: 220 g (0.49 lb)

PERFORMANCE

Conversion accuracy: ±0.1 %
Conversion rate: 2.5 msec. / 8 CH
Data range: 0 – 10000 of the input range
(Set the scaling value within the range of 0 - 255 when the module is used in MECHATROLINK-I or MECHATROLINK-II in the 17-byte mode)
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)
Input delay time: ≤ 20 msec. (0 - 90 %)
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 1500 V AC @ 1 minute (input to MECHATROLINK or FE to power)

STANDARDS & APPROVALS

EU conformity:
EMC Directive 
  EMI EN 61000-6-4
  EMS EN 61000-6-2
RoHS Directive

PC CONFIGURATOR

The following parameters can be set with using PC Configurator Software (model: R7CFG)
Refer to the users manual for the R7CFG for detailed operation of the software program.

EXTERNAL VIEW

TERMINAL ASSIGNMENTS

■ INPUT TERMINAL ASSIGNMENT
■ POWER SUPPLY TERMINAL ASSIGNMENT
■ MECHATROLINK CONNECTION

DATA CONVERSION

RESPONSE TIME

Response time of analog input module is time from when 0 to 100% stepwise signal change is applied to the analog module till when the communication ASIC of the module (slave) transmits 90 % of input signal.
TCOM: MECHATROLINK-II transmission cycle set at master
(depends on system and configuration)

TI: Delay of input module ≤ Delay of input circuit (Ta) +  Conversion time*1 (Tb) + Input internal processing delay time (Tc) (one transmission cycle)

TINP: Response time of input module ≤ TI + TCOM

*1. Conversion time x Averaging

E.g.: Averaging: 1, MECHATROLINK-II transmission cycle of 0.5 msec.
Delay of input module (TI): Delay of input circuit (20 msec.) + Conversion time (2.5 msec.) x Averaging (1)
      + Input internal processing delay time (0.5 msec.) = 23 [msec.]
Response time of input module (TINP): TI (23 msec.) + TCOM (0.5 msec.) = 23.5 [msec.]

I/O DATA DESCRIPTIONS

Scaling of analog input module is configurable with the configurator software (model: R7CFG). Refer to the software manual for details.

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]

MOUNTING REQUIREMENTS unit: mm [inch]

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

Note: In order to improve EMC performance, bond the FE terminal to ground.
Caution: FE terminal is NOT a protective conductor terminal.